Reproductive isolation between diploid and tetraploid individuals in mixed-cytotype populations of Lycium australe.
Sign Up to like & getrecommendations! Published in 2023 at "American journal of botany"
DOI: 10.1002/ajb2.16133
Abstract: PREMISE Whole genome duplication is considered a major mechanism of sympatric speciation due to the creation of strong and instantaneous reproductive barriers. Although post-zygotic reproductive isolation between diploids and polyploids is often expected, the extent… read more here.
Keywords: diploid tetraploid; reproductive isolation; lycium australe; cytotype ... See more keywords
Incomplete reproductive isolation and low genetic differentiation despite floral divergence across varying geographic scales in Castilleja.
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DOI: 10.1002/ajb2.1700
Abstract: PREMISE Divergence depends on the strength of selection and frequency of gene flow between taxa, while reproductive isolation relies on mating barriers and geographic distance. Less is known about how these processes interact at early… read more here.
Keywords: reproductive isolation; divergence; genetic differentiation; differentiation ... See more keywords
Factors contributing to the accumulation of reproductive isolation: A mixed model approach
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DOI: 10.1002/ece3.3093
Abstract: Abstract The analysis of large datasets describing reproductive isolation between species has been extremely influential in the study of speciation. However, the statistical methods currently used for these data limit the ability to make direct… read more here.
Keywords: factors contributing; reproductive isolation; accumulation reproductive; isolation ... See more keywords
A single pleiotropic locus influences the rate of hybridization between two sibling species of Lygaeus bugs
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DOI: 10.1002/ece3.6853
Abstract: Abstract The evolution of reproductive isolation lies at the heart of understanding the process of speciation. Of particular interest is the relationship between pre‐ and postzygotic reproductive isolation, and the genetic architecture of traits that… read more here.
Keywords: single pleiotropic; reproductive isolation; locus; isolation ... See more keywords
Speciation with gene flow between two Neotropical sympatric species (Pitcairnia spp.: Bromeliaceae)
Sign Up to like & getrecommendations! Published in 2022 at "Ecology and Evolution"
DOI: 10.1002/ece3.8834
Abstract: Abstract The study of mechanisms that generate new species is considered fundamental for broad areas of ecology and evolution. Speciation is a continuous process in which reproductive isolation is established, and it is of fundamental… read more here.
Keywords: gene flow; species pitcairnia; reproductive isolation; speciation ... See more keywords
Predicting how pollinator behavior causes reproductive isolation
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DOI: 10.1002/ece3.8847
Abstract: Abstract Pollinator behavior is an important contributor to plants speciation, yet how variation in pollinator behavior causes variation in reproductive isolation (RI) is largely uncharacterized. Here I present a model that predicts how two aspects… read more here.
Keywords: pollinator behavior; behavior causes; reproductive isolation; pollinator ... See more keywords
Empirical and philosophical problems with the subspecies rank
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DOI: 10.1002/ece3.9069
Abstract: Abstract Species‐level taxonomy derives from empirical sources (data and techniques) that assess the existence of spatiotemporal evolutionary lineages via various species “concepts.” These concepts determine if observed lineages are independent given a particular methodology and… read more here.
Keywords: reproductive isolation; species concept; species concepts; ontology ... See more keywords
Identification of a new mating group and reproductive isolation in the Closterium peracerosum–strigosum–littorale complex
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Plant Research"
DOI: 10.1007/s10265-018-1043-8
Abstract: Reproductive isolation is essential for the process of speciation. In order to understand speciation, it is necessary to compare one mating group with other phylogenetically related but reproductively isolated groups. The Closterium peracerosum–strigosum–littorale (C. psl.)… read more here.
Keywords: mating group; cells mating; group; reproductive isolation ... See more keywords
Reproductive isolation, morphological and ecological differentiation among cryptic species of Euchlanis dilatata, with the description of four new species
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DOI: 10.1007/s10750-019-3892-0
Abstract: Morphological approaches may not provide sufficient resolution for species delineation. Thus, we used an integrated approach that included molecular and ecological characters as well as morphological features to gain a better estimate of species diversity… read more here.
Keywords: four new; reproductive isolation; cryptic species; among cryptic ... See more keywords
Pre-Mating Reproductive Isolation in Tiger Beetles (Carabidae: Cicindelinae): an Examination of the Role of Visual and Morphological Feedback
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DOI: 10.1007/s10905-018-9704-y
Abstract: The biological species concept depends on mechanisms isolating reproduction to taxonomically define a species and to explain the disadvantages, and subsequent lack, of hybridization. In co-occurring tiger beetles (Carabidae: Cicindelinae), these between-species barriers are not… read more here.
Keywords: carabidae cicindelinae; beetles carabidae; reproductive isolation; tiger beetles ... See more keywords
Reproductive isolation following hybrid speciation in Mediterranean pipefish (Syngnathus spp.)
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DOI: 10.1016/j.anbehav.2020.01.006
Abstract: The development of reproductive isolation is a crucial step in the speciation process. Premating isolation is often implicated in traditional models of divergence with gene flow, but the evolution of reproductive isolating mechanisms has been… read more here.
Keywords: hybrid speciation; syngnathus; reproductive isolation; isolation following ... See more keywords